Samsung SP42W5HFX/XTT, Service Manual

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Alignment and Adjustments
4-32 Samsung Electronics
4-9 Convergence Adjustment
Special Notes
✏
A sensor is attached on the center of each side of the Convergence Mode pattern
(see figure below). The sensors are required for normal Perfect Focus function.
✏
Use a screen jig to do the convergence adjustments correctly (Especially, perform
correct convergence adjustments on the center of each side where a sensor is located.)
✏
Do the convergence adjustments correctly. Otherwise, any Perfect Focus error can
happen.
1. Warm up the TV for a least 30 minutes.
2. Input an PAL Signal.(Use an antenna or AV source.)
Make sure that deflection yoke are properly adjusted so that the center of
Green, Red, Blue pattern is aligned on the center of screen jig.
3. Enter the Convergence Mode by Pressing the remote control keys in the following sequence:
If OSD displayed as shown in figure below, press the key to exit.
Then, redo step 3 to enter the Convergence Mode.
After entering the Convergence Mode, Stand by for about five seconds
before doing the adjustments.